• Methanol Side Effects

ACMT Visual Pearl: Basal Ganglia Hemorrhage

By |Categories: ACMT Visual Pearls, Expert Peer Reviewed (Clinical), Tox & Medications|

Which toxic alcohol can cause a basal ganglia hemorrhage? Ethanol Isopropanol Methanol Propylene glycol [Left image from Wikimedia Commons] [+]

Fernanda Calienes-Cerpa, MD

Fernanda Calienes-Cerpa, MD

Emergency Medicine Faculty
Wake Forest Emergency Providers
Fernanda Calienes-Cerpa, MD

Latest posts by Fernanda Calienes-Cerpa, MD (see all)

SAEM Clinical Images Series: Mind the Gap

By |Categories: Orthopedic, SAEM Clinical Images|

A 25-year-old right-handed female with a longstanding history of right wrist pain presents with wrist pain. Her chronic pain had worsened over the past 2-3 weeks. She did not recall a specific recent injury, but did recall that she had a painful injury to the same wrist in the past when she fell on her outstretched hand. She was seen several weeks prior for the injury, but did not seek follow-up care after her initial evaluation. She had pain with any movement and complained of tenderness around the wrist, but denied [+]

SAEM Clinical Images Series: Strawberry Tongue

By |Categories: Infectious Disease, Pediatrics, SAEM Clinical Images|

A 7-year-old male with no significant past medical history presented to the Emergency Department complaining of a sore throat. The parents stated that he had been running fevers for two days along with a worsening sore throat. The patient had been able to swallow, but had decreased oral intake secondary to pain. There are no other complaints at the time.   Vitals: BP 110/70; HR 111; R 17; T 101°F; O2 sat: 99% on room air. General: Well appearing, no acute distress, normal voice. HEENT: There is no [+]

SAEM Clinical Images Series: Leg Rash

By |Categories: Dermatology, Gastrointestinal, SAEM Clinical Images|

A 42-year-old male with no significant medical problems presented to the Emergency Department with a 5-week history of abdominal pain and bloody diarrhea. He also reported painful intraoral blisters and ulcerative lesions on the bilateral lower extremities and scrotum. The patient had been self-managing his symptoms with over-the-counter antidiarrheal medications and has unsuccessfully attempted to establish care with a gastroenterologist. He denied any history of intravenous drug use, cutaneous injections, or previous skin infections and has no other complaints at this time.   Vitals: BP 125/85; HR 97; [+]

ACMT Visual Pearl: Necrosis in the Name of Anticoagulation

By |Categories: ACMT Visual Pearls, Expert Peer Reviewed (Clinical), Tox & Medications|

What anticoagulant medication can cause these skin changes? Apixaban Heparin Rivaroxaban Warfarin [Image courtesy of Herbert Fred, MD and Hendrik van Dijk via Wikimedia Commons] [+]

Natalie M. Rall, MD

Natalie M. Rall, MD

Emergency Medicine Chief Resident
Carolinas Medical Center
Natalie M. Rall, MD

Latest posts by Natalie M. Rall, MD (

  • ALiEM AIR Certified seal and OBGYN 2025 module shield badge

ALiEM AIR Series | OBGYN Module (2025)

By |Categories: Approved Instructional Resources (AIR series), Cardiovascular|Tags: |

  Welcome to the AIR OBGYN Module! After carefully reviewing all relevant posts in the past 12 months from the top 50 sites of the Digital Impact Factor [1], the ALiEM AIR Team is proud to present the highest quality online content related to related to OBGYN emergencies in the Emergency Department. 3 blog posts met our standard of online excellence and were approved for residency training by the AIR Series Board. More specifically, we identified 1 AIR and 2 Honorable Mentions. We recommend programs give 1.5 hours of III credit for this module.   AIR Stamp of Approval and Honorable [+]

SAEM Clinical Images Series: Tangled in the Toilet

By |Categories: Infectious Disease, SAEM Clinical Images|

An otherwise healthy 46-year-old male presented to the Emergency Department with 18 months of diarrhea and intermittent abdominal cramping that has acutely worsened in the past week. On the morning of presentation, he noticed a worm-like object in his stool, which he brought to the ED (See images), prompting his visit. Throughout these 18 months, he experienced 4-10 loose bowel movements per day. He tried dietary modifications, including the removal of dairy, gluten, and soy, all without relief. The patient frequently travels [+]

SAEM Clinical Images Series: A Case of Sudden Right Arm Pain and Deformity

By |Categories: Orthopedic, SAEM Clinical Images|

A 73-year-old male presented to the Emergency Department with acute pain in his upper right arm. The pain began suddenly upon attempting to lift a 30-lb box that had been delivered to his house. He stated that as he began to lift the box, he felt a sudden pop coupled with the acute onset of pain. Since the injury, he had difficulty with flexion of his right upper extremity. He denied any other complaints. [+]

SAEM Clinical Images Series: First a Splash and then a Rash

By |Categories: Dermatology, SAEM Clinical Images|

The patient is a 25-year-old female with no significant past medical history who presents to the Emergency Department with a pruritic rash. She reported three days of progressive pruritus with an associated diffuse rash extending from the lower extremities to the proximal upper extremities with involvement of the chest and back. She denies fevers, chills, difficulty breathing, nausea, vomiting, or history of similar rash. She has no history of dermatologic or immunologic conditions. She has had no new exposures [+]

SAEM Clinical Images Series: Tongue Twisters

By |Categories: ENT, SAEM Clinical Images, Uncategorized|

The patient is a 68-year-old male with a past medical history of hypertension who presents to the Emergency Department for evaluation of tongue swelling. The patient reports that his left tongue was swollen 3 weeks ago. He was evaluated, prescribed Levaquin, and was advised to gargle peroxide/salt water per his primary care provider. The swelling resolved after approximately 2 days. This morning, he awoke at 2 AM with swelling in the right side of his tongue. He denies any allergies or prior intubations. He denies any new foods, exposures, any other complaints at this time. [+]

Shuhan He, MD
ALiEM Senior Systems Engineer;
Director of Growth, Strategic Alliance Initiative, Center for Innovation and Digital Health
Massachusetts General Hospital;
Chief Scientific Officer, Conductscience.com
Shuhan He, MD